Thursday 31 August will mark 20 years since the death of Princess Diana.

In a documentary commemorating the anniversary, Prince William said he was thankful for ‘the privacy to mourn’ and spoke of the Queen sheilding him and his brother from the public’s reaction. Diana, 7 Days is due to be broadcast on Sunday and follows the reaction of friends and family from the time of her death until her funeral.

'She touched the lives of millions': readers on Diana's death and funeral

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Share your memories

For many Diana’s sudden death – and the public outpouring of grief that followed was an extraordinary time. Added to this was the spotlight on the Royal family.

We’d like to hear about where you were at the time of Diana’s death. How did you react at the time and in the week after? Did you visit Kensington Palace to leave a tribute? Whether you were involved in an official capacity or were present for her funeral, share your experiences with us.

You can share your memories by filling in the form below, anonymously if you wish. Your responses are secure as the form is encrypted and only the Guardian has access to your contributions. We’ll feature some of your responses in our reporting.